90438656

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 176

約数和(自身を含む): 238958592

約数和(自身を除く): 148519936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 37, 44, 56, 62, 64, 74, 77, 88, 112, 124, 128, 148, 154, 176, 217, 224, 248, 256, 259, 296, 308, 341, 352, 407, 434, 448, 496, 512, 518, 592, 616, 682, 704, 814, 868, 896, 992, 1024, 1036, 1147, 1184, 1232, 1364, 1408, 1628, 1736, 1792, 1984, 2072, 2294, 2368, 2387, 2464, 2728, 2816, 2849, 3256, 3472, 3584, 3968, 4144, 4588, 4736, 4774, 4928, 5456, 5632, 5698, 6512, 6944, 7168, 7936, 8029, 8288, 9176, 9472, 9548, 9856, 10912, 11264, 11396, 12617, 13024, 13888, 15872, 16058, 16576, 18352, 18944, 19096, 19712, 21824, 22792, 25234, 26048, 27776, 31744, 32116, 33152, 36704, 37888, 38192, 39424, 43648, 45584, 50468, 52096, 55552, 64232, 66304, 73408, 76384, 78848, 87296, 88319, 91168, 100936, 104192, 111104, 128464, 132608, 146816, 152768, 174592, 176638, 182336, 201872, 208384, 222208, 256928, 265216, 293632, 305536, 349184, 353276, 364672, 403744, 416768, 513856, 587264, 611072, 706552, 729344, 807488, 1027712, 1174528, 1222144, 1413104, 1458688, 1614976, 2055424, 2444288, 2826208, 2917376, 3229952, 4110848, 5652416, 6459904, 8221696, 11304832, 12919808, 22609664, 45219328, 90438656]

約数ペア:

[(1, 90438656), (2, 45219328), (4, 22609664), (7, 12919808), (8, 11304832), (11, 8221696), (14, 6459904), (16, 5652416), (22, 4110848), (28, 3229952), (31, 2917376), (32, 2826208), (37, 2444288), (44, 2055424), (56, 1614976), (62, 1458688), (64, 1413104), (74, 1222144), (77, 1174528), (88, 1027712), (112, 807488), (124, 729344), (128, 706552), (148, 611072), (154, 587264), (176, 513856), (217, 416768), (224, 403744), (248, 364672), (256, 353276), (259, 349184), (296, 305536), (308, 293632), (341, 265216), (352, 256928), (407, 222208), (434, 208384), (448, 201872), (496, 182336), (512, 176638), (518, 174592), (592, 152768), (616, 146816), (682, 132608), (704, 128464), (814, 111104), (868, 104192), (896, 100936), (992, 91168), (1024, 88319), (1036, 87296), (1147, 78848), (1184, 76384), (1232, 73408), (1364, 66304), (1408, 64232), (1628, 55552), (1736, 52096), (1792, 50468), (1984, 45584), (2072, 43648), (2294, 39424), (2368, 38192), (2387, 37888), (2464, 36704), (2728, 33152), (2816, 32116), (2849, 31744), (3256, 27776), (3472, 26048), (3584, 25234), (3968, 22792), (4144, 21824), (4588, 19712), (4736, 19096), (4774, 18944), (4928, 18352), (5456, 16576), (5632, 16058), (5698, 15872), (6512, 13888), (6944, 13024), (7168, 12617), (7936, 11396), (8029, 11264), (8288, 10912), (9176, 9856), (9472, 9548)]